@article{cunha_oliveira_sabino_2011,  title={Synthesis of 3-bromotetronamides via amination of 3,4-dibromofuran-2(5H)-one},  volume={22},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532011000300026},  DOI={10.1590/S0103-50532011000300026},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Cunha, Silvio and Oliveira, Caio C and Sabino, José R},  year={2011},  month={Mar},  pages={598–603} }